baber/WOPTO huggingface dataset:
Patent JP-2003136604-A (JP)
Title: Selective laser sintering optimized in raster scanning direction
Inventor: DARRAH JAMES F
IPC: B29C67/00
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten the building time of an article in a method and an apparatus for selective laser sintering. SOLUTION: The method and the apparatus for computer controlling to manufacture a three-dimensional article layer by layer are provided. The method comprises the steps of distributing a fusible powder layer, then controlling the laser in a raster scanning method to irradiate the selected place of the powder layer with the laser, fusing the powder to the section of the article to be formed in the layer so that a plurality of the fusing sections are fused to become one article. In order to obtain an optimum filling scanning time, a laser scanning line is decided for each section. The optimum filling scanning time is determined by estimating the filling scanning times of the sections rotated at a plurality of rotary angles for at least one sample filling and scanning necessary to form the article by a computer.  A real filling scanning vector used for the selective laser sintering of the article is rotate from a coordinate axis on the sample surface according to the sectional rotary angle for imparting the shortest estimating filling scanning time.
Patent JP-2004063432-A (JP)
Title: Battery
Inventor: KUBOTA TADAHIKO
IPC: H01M10/05
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery with improved charge/discharge characteristics or the like.  <P>SOLUTION: A positive electrode 21 and a negative electrode 22 are provided with a wound-round electrode body 20 wound round with an interposition of a separator. Lithium metal is to be deposited on the negative electrode, and a volume of the negative electrode 22 is expressed by the sum of a volume component by storage/discharge of lithium and a volume component of deposition/fusion of lithium. The separator 23 is is impregnate with as electrolyte solution with lithium fused in a solvent. The solvent contains at least one kind from a group consisting of ethylene carbonate, vinylene carbonate, vinylethylene carbonate, monofluoroethylene carbonate, and ethylene sulfite by a total of not less than 60 mass percent, improving battery characteristics such as charge/discharge cycle characteristics. The electrolyte solution is preferably to have an additive such as benzophenone added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072273-A (JP)
Title: Picture processor, picture processing method, computer program and computer readable storage medium
Inventor: SAITO HIDEHIKO
IPC: H04N19/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To compress a picture where one pixel or an element composed of one pixel is expressed by a plurality of bytes or 9 bits or above with a high compression rate and to restore the compressed picture.  <P>SOLUTION: When a medical diagnosis picture such as an X ray perspective image where one pixel is displayed by 12 bits is compressed, 12 bits are stored and managed by 2 bytes. Thus, high-order bytes and low-order bytes are separated. The separated high-order bytes and low-order bytes are independently and reversibly compressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067827-A (JP)
Title: Coating composition, method for manufacturing wear-resistant coating film using coating composition and wear-resistant coating film comprised of coating composition
Inventor: TANI MASAAKI
IPC: C09D7/63
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition having high storage stability, a wear-resistant coating film excellent in adhesion obtained using the coating composition, and a method for manufacturing the coating film.  <P>SOLUTION: The coating composition comprises a mixture of a layered organic-inorganic composite 10, comprising a laminated product of a tetrahedron structure layer and an octahedron structure layer where at least a part of central atoms M' of the tetrahedron structure is covalently bonded to an organic group R containing or not containing a polymerizable functional group, with a titanium alkoxide. The wear-resistant coating film has after cured an organic crosslinking 6, formed by polymerization of the polymerizable functional group in the layered organic-inorganic composite with the polymerizable functional group in another layered organic-inorganic composite neighboring thereupon, and an inorganic crosslinking 7 formed by a reaction of the titanium alkoxide, reacted with and bonded to a hydroxy group at the edge part of the tetrahedron structure and/or the octahedron structure in the layered organic-inorganic composite, with the titanium alkoxide reacted with and bonded to a hydroxy group at the edge part of the tetrahedron structure and/or the octahedron structure in another layered organic-inorganic composite neighboring thereupon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071772-A (JP)
Title: High-frequency package
Inventor: MORITA TOSHIFUMI
IPC: H01L23/12
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency package improved in high-frequency characteristics, protected from high-frequency noises outside, and reduced in power leaks outward with its high-frequency element enabled to dissipate its heat.  <P>SOLUTION: The high-frequency package comprises dielectric multilayer substrates (251, 296, 301, 306) built of a dielectric material, a cover (281), a cavity (271) for accommodating a high-frequency element (381) formed of the dielectric multilayer substrates (251, 296, 301, 306) and the cover (281), ground conductors (211, 321) provided in the dielectric multilayer substrates (251, 296, 301, 306), and via conductors (221, 231) filling through-holes penetrating through the dielectric multilayer substrates (251, 296, 301, 306) electrically connected to the ground conductors (211, 321). A high-frequency package of this design is capable of preventing power leakage and of preventing high-frequency noise occurrence, which eliminates the need for a packaging assisting guard area or a shield surrounding the package, thereby enlarging the area for packaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071394-A (JP)
Title: Battery type power supply device
Inventor: OYA AKIYOSHI
IPC: H01M10/613
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To lead in a cooling airstream almost equally between adjacent twin-rod-shaped battery modules of which there are a plurality, at a cooling airstream leading side of a battery aggregate.  <P>SOLUTION: The battery type power supply device 1 is provided with a box 2 and a battery aggregate 3 fitted inside the box 2. A plurality of cooling air ducts 37 in opposition to outer periphery faces of the plurality of rod-shaped battery modules 22 of a first battery module group 22<SB>1</SB>and extended in their axis direction are arranged in respective cooling air guide paths 15. Each cooling air duct 37 is provided with a flat plate 37a and a folded plate 37b facing the rod-shaped battery module 22 side from an edge part of the flat plate 37a at the air guide path 15 side. The folded plate 37b for each cooling air duct 37 has a function of changing a flow of cooling air along the flat plate 37a of the cooling air duct 37 at an upstream side of the cooling air flow to head toward the direction between the adjacent both rod-shaped battery modules 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065731-A (JP)
Title: Wiping cloth
Inventor: TAKAHASHI MASAKADO
IPC: A47L13/20
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping cloth whose functionability is improved for wiping up dust including fibers, hair, fur of pets, dead ticks and the like called house dust.  <P>SOLUTION: The wiping cloth to be mounted on a wiper to be used for wiping the floor or the like is composed of combination of a fiber material A each composed of a material in which a charged column indicates negative polarity lower than or equal to that of polyethylene terephthalate, and a fiber material B each composed of a material in which a charged column indicates positive polarity equal to or higher than that of wool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026786-A (JP)
Title: Vitamin preparation
Inventor: NINOMIYA SHINJI
IPC: A61P3/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation effective for suppressing the generation and deposition of melanin pigment in the skin, reducing the spot and freckle and exhibiting excellent skin bleaching effect.  <P>SOLUTION: This preparation contains ascorbic acid, tocopherol and L-cysteine at (ascorbic acid):(tocopherol):(L-cysteine) ratios of (500-700):(30-70):(120-200).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067976-A (JP)
Title: Method for adjusting viscosity
Inventor: KOYANAGI KOJI
IPC: C09K3/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which varies viscosity of an aqueous solution or a slurry without restriction on temperature, and the viscosity variation is carried out reversibly.  <P>SOLUTION: After thickening the aqueous solution or the slurry by adding a rheology modifier which contains compounds (A) and (B) whose aqueous solutions exhibit specific viscosity behaviors, thereto, either of the compound (A) or (B) is additionally added to the thickened aqueous solution or slurry so as to adjust the viscosity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074194-A (JP)
Title: Method for ultrasonically joining aluminum material with steel and ultrasonically joined body
Inventor: IWASE SATORU
IPC: B23K103/20
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of ultrasonically joining aluminum or aluminum alloy with steel for obtaining stable joining strength without generating any Al-Fe intermetallic compounds on a joining interface and to obtain an ultrasonically joined body.  <P>SOLUTION: A galvanized layer 2 of the thickness of 0.3 to 50 μm and the Vickers hardness of ≤190 Hv is formed on a joined surface portion of at least an aluminum alloy 1 on the surface of a steel 3. The joining condition in the ultrasonic joining is set so that the pressure P is 294 to 3,430 N, the amplitude is 20 to 80 μm, the frequency is 10 to 50 kHz, and the joining energy is 200 to 800 J. A zinc diffusion layer is generated on the joining interface thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073373-A (JP)
Title: Syringe pump
Inventor: WAKABAYASHI KEISUKE
IPC: F04B53/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe pump certainly prevented from the movement of the outer cylinder of a syringe during transfusion even if the flange part of the outer cylinder of the syringe has various thicknesses to perform transfusion at an accurate speed.  <P>SOLUTION: A flange mounting part 36 has an end surface 45 and a flange press plate 46 and the flange press plate 46 can be approached and separated from the end surface 45 by revolution. Therefore, even if the flange part 74 of the outer cylinder 73 of the syringe 72 has various thicknesses, the flange part 74 is easily mounted between the end surface 45 and the flange press plate 46 and, though the flange part 74 is easily mounted, it is brought into contact with the end surface 45 under pressure in the mounting state of the flange press plate 46.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077838-A (JP)
Title: Method for manufacturing semiconductor laser module, semiconductor laser module, and method for fixing fiber component
Inventor: ONO KAZUTO
IPC: H01S5/022
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser module by which generation of deviation in a position related to constituent components is avoided; and the semiconductor laser module, and a method for fixing a fiber component.  <P>SOLUTION: The method for manufacturing the semiconductor laser module, the semiconductor laser module, and the method for fixing the fiber component comprise: providing a semiconductor laser element 8- and a fiber component 15-mounted substrate 4; positioning the fiber component with respect to the semiconductor laser module; and fixing the fiber component to the substrate. Where, the fiber component 15 is fixed to the substrate 4 by plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078645-A (JP)
Title: Commodity selection support system, and its program
Inventor: YOSHIDA MASAHIRO
IPC: G06Q30/06
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity selection support system providing extremely easy selection of a commodity such as a house component without mistakes in design and color tone.  <P>SOLUTION: A commodity matching desired conditions is specified and presented to a prospective purchaser by a server 2. The server 2 stores an identification code 17 and a component 18 of each commodity in association with each other, and it stores a color image 20 of the commodity in correspondence to the identification code 17. A plurality of commodity lines are displayed in a purchasing side terminal to allow selection of a desired commodity line. When a desired commodity line is selected, a color tone, design, and construction requirements that can be selected in regard to a commodity included in the desired commodity line are individually selected. Then, a commodity matching all desired conditions is specified, the identification code 17 of the commodity is outputted, and the color image 20 combining the color tone and design is displayed in the purchasing side terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087261-A (JP)
Title: Lighting system, electro-optical device, and electronic apparatus
Inventor: SHINOJIMA KAZUMOTO
IPC: F21V8/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a lighting system thin while maintaining an amount of irradiation light to a light guide plate.  <P>SOLUTION: A light source board 27 has a side end face 27a opposed to a side end face 211 of the light guide plate 21. A light emitting part 28 is fixed on the light source board 27 and irradiates the side end face 211 of the light guide plate 21 with light. The light emitting part 28 is arranged on the light source board 27 so as to be intersected with a plane including at least one board face from among the light source boards 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084046-A (JP)
Title: Negative ion generator and its production method
Inventor: IMAE KENJI
IPC: C23C4/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion generator which can more largely generate negative ions in a standing state, and has high strength and durability as well, and to provide a production method by which the negative ion generator can efficiently be produced.  <P>SOLUTION: The negative ion generator is obtained by forming a sprayed coating consisting of a spontaneous polarization substance and a radioactive substance on the surface of a heat resistant inorganic base material. The heat resistant inorganic base material is preferably made of ceramics or metal. The sprayed coating is preferably a porous coating having a porosity of 3 to 20%. As the spontaneous polarization substance, tourmaline is preferable, and, as the radioactive substance, monazite is preferable. The sprayed coating is formed by thermally spraying a powdery mixture of the powder of the spontaneous polarization substance and the powder of the radioactive substance on the surface of the heat resistant inorganic base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091808-A (JP)
Title: Plating apparatus
Inventor: MIZOHATA YASUHIRO
IPC: H01L21/288
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating apparatus for obtaining a film with highly uniform thickness by plating.  <P>SOLUTION: The plating apparatus comprises a plating tank 1 for accommodating a plating liquid, and a holding member 2 for holding a wafer W approximately horizontal above the plating tank 1.The holding member 2 has a toroidal shape in a plane view, and a cathode ring 11 provided with several cathodes capable of contacting with the perimeter of the bottom face of the wafer W. The plating tank 1 has a cylindrical inner face 1b having an approximately equal inner diameter to the diameter of the wafer W to be plated. The plating tank 1 has a pole 14 of a mesh-like insoluble anode in the bottom part, and several resin tubes 15 thereon thickly filled in the plating tank 1 to form a current-regulating member 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096243-A (JP)
Title: Superposed data extractor
Inventor: HASHIMOTO KATSUHIKO
IPC: H04N7/035
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superposed data extractor which corrects a malfunction of detecting character data due to clock ran-in (CRI) pulses wrong detectable when signals different from closed caption signals are simultaneously superposed on television signals.  <P>SOLUTION: A CRI pulse detector 104 is provided for detecting a CRI pulse from binary data extracted from digital signals AD-converted from television (TV) signals, using a slice level taken as a mean value of a maximum and minimum values of the TV signals obtained in a specified range of the horizontal synchronizing signal. The detector 104 detects a change point of the binary data and detects the CRI pulse, based on the values of the binary data at specified timings (two points) from the change point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176314-A (JP)
Title: Chlorinated hydrogenated type hydroxy-containing conjugated diene polymer and coating resin composition and laminate
Inventor: MATSUDA OSAMU
IPC: C08F8/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating resin composition highly adhesive to polyolefin base materials or the like and stable in the form of a solution for a long period.  <P>SOLUTION: A hydroxy-containing conjugated diene polymer or hydroxy- containing conjugated diene/vinyl monomer copolymer with the double bonds hydrogenated at ≥98%, also chlorinated at 1-30 wt.%, is provided. This coating resin composition comprises the polymer and a hydrocarbon solvent. Laminates are obtained by laminating a polyolefin base material with the coating resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004094466-A (JP)
Title: Simplified model preparation support device
Inventor: SHIMIZU KOUICHI
IPC: G06F17/50
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified model preparation support device with excellent operability.  <P>SOLUTION: Points on the surface of a detailed shape model are selected by a mouse. Each of the selected points is connected by lines to finally form a plane constituted of the points selected when performing a surface preparation instruction by the mouse and the lines to connect the points as sides. By performing this work over the whole of the detailed shape model, the simplified model having a simplified shape is prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003164736-A (JP)
Title: Method for manufacturing hollow fiber membrane module
Inventor: IDE MASARU
IPC: B01D63/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow fiber membrane module, forming potting parts wherein a module case and hollow fiber membranes mutually bonded and fixed are arranged in a highly liquidtight or airtight state by using a potting resin without damaging the characteristics of hollow fiber membranes to be used.  <P>SOLUTION: In the method for manufacturing the hollow fiber membrane module, the potting resin charged in the potting processing parts of the single ends or both end parts of hollow fiber membranes made of a thermoplastic resin housed in the module case is heated to a temperature not lower than the melting point of the potting resin and lower than the melting point of the hollow fiber membranes by 20°C or lower and centrifugal force 10-100 times the gravity is applied to the potting processing parts to form the potting parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156517-A (JP)
Title: Electric field and magnetic field sensor
Inventor: FUKUI NOBUTAKA
IPC: G01R33/02
Filed: 2002-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric field and magnetic field sensor in which a voltage and a current can be measured by one sensor without coming into contact with a power transmission and distribution line or the like and in which a measured voltage value is not influenced by rainwater. SOLUTION: An electric field pole 20 in the electric field and magnetic field sensor 6 is made of a metal pipe, one cut place 20a is formed vertically so as not to shield a magnetic flux, and it is fixed to a resin bracket 20b. The bottom part 20c of the bracket 20b is dented, and a pipe 23 used to separate and fix a connection box 24 is not wetted. A magnetic-field detecting coil 21 is constituted by winding an electric wire 21b on a bobbin 21a. The top part of the electric field pole 20 is covered with a conical resin cap 22, the rainwater is made to easily run down, and a metal wire 22a is installed so as to be expanded to the outer surface in such a way that the detection state of an electric field is not changed even when the electric field and the magnetic field sensor is wetted with the rainwater.  Even when a detection part is wetted, the detection intensity of the electric field is not changed, and a faint current from the detected electric field is not leaked so as to detect the electric field stably.
Patent JP-2004091756-A (JP)
Title: Polybutylene terephthalate resin
Inventor: KAMISAKA TAKAHIRO
IPC: C08G63/85
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polybutylene terephthalate resin having excellent mechanical strength and appearance, capable of being suitably used for a film, monofilament, fiber, electrical/electronic part, automotive part, etc., which is decreased in a haze and foreign particles, and so controlled as to scarcely corrode a molder, an extruder, etc.  <P>SOLUTION: This polybutylene terephthalate resin has a methoxycarbonyl end group content of ≤0.5 μeq/g polymer, contains titanium and tin atoms in a concentration of 1-150 ppm in weight in total, and has a number of the foreign particles not smaller than 5 μm of ≤60 counts/10g polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100994-A (JP)
Title: Air heating heater and sauna using it
Inventor: KATO YASUYOSHI
IPC: F24F1/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air heating heater capable of easily deodorizing and sterilizing even in a space having high degree of foulness such as a sauna room without requiring personnel expenses and facility cost and to provide a purifying device such as a sauna using the heater.  <P>SOLUTION: In this air heating heater, a heating element 2 in which a far infrared radiation radiating treatment layer is applied on a surface of an electric heater and a gas heater or a heater is arranged in a temperature raising air circulation passage inside a case body 1, and a catalyst body 6 having deodorizing function is mounted on a temperature raising air outlet on the downstream side of the heating element 2. The catalyst produced by adding tourmaline powders to deodorizing catalyst containing a precious metal component and having deodorizing function and function for generating negative ion together is used as the catalyst body 6 by coating it on a honeycomblike carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099516-A (JP)
Title: Scalp protective agent
Inventor: KASAHARA MAO
IPC: A61Q19/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scalp protective agent low in irritancy to the scalp, capable of fully attaining the preventive or mitigating effect on temporary irritancy to the scalp due to a hair treatment preparation or hair dye to the scalp while constituting no hindrance to the adherence of the hair treatment agent or hair dye to the hair.  <P>SOLUTION: The scalp protective agent, 15-60 cSt in viscosity at a normal temperature(25°C), mainly comprises hydrocarbons comprising a low-viscosity liquid paraffin of 13.3-13.8 in viscosity at 37.8°C and a high-viscosity liquid paraffin of 73.4-80.0 in viscosity at 37.8°C.  <P>COPYRIGHT: (C)2004,JPO